DH

David Hochman

HP Hyal Pharmaceutical: 10 patents #5 of 16Top 35%
📍 Thornhill, CA: #42 of 534 inventorsTop 8%
Overall (All Time): #525,415 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6218373 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Don Purschke, Ehud Shmuel Klein, David William Harper 2001-04-17
6147059 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David William Harper, Don Purschke 2000-11-14
6140312 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Don Purschke, Ehud Shmuel Klein, David William Harper 2000-10-31
6136793 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Don Purschke, Ehud Shmuel Klein, David William Harper 2000-10-24
6114314 Formulations containing hyaluronic acid Rudolf Edgar Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David William Harper, Don Purschke 2000-09-05
6103704 Therapeutic methods using hyaluronic acid Rudolf Edgar Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David William Harper, Don Purschke 2000-08-15
6087344 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David William Harper, Don Purschke 2000-07-11
5990096 Formulations containing hyaluronic acid Samuel Simon Asculai, Don Purschke, David William Harper, Ehud Shmuel Klein, Rudolf Edger Falk 1999-11-23
5977088 Formulations containing hyaluronic acid David William Harper, Ehud Shmuel Klein, Rudolf Edger Falk, Samuel Simon Asculai, Don Purschke 1999-11-02
5942498 Formulations containing hyaluronic acid Rudolf Edger Falk, Samuel Simon Asculai, Ehud Shmuel Klein, David William Harper, Don Purschke 1999-08-24